Finding the Third Proportional to 34,656 and 67,560

Step by Step Solution

1. Step 1: Write the proportion equation
   34,656 : 67,560 = 67,560 : x
2. Step 2: Convert to fraction form
   34,656/67,560 = 67,560/x
3. Step 3: Cross multiply
   34,656x = 67,560 × 67,560
4. Step 4: Simplify right side
   34,656x = 4,564,353,600
5. Step 5: Solve for x
   x = 4,564,353,600/34,656
6. Step 6: Final answer
   x = 131,704.57